<template>
	<view>
		<view class="search-box">
			<my-search @searchBoxClick="gotoSearch"></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<!-- 循环渲染轮播图的item项 -->
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<!-- 动态绑定图片的src属性 -->
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="goCate(i)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
			<!-- 楼层item项 -->
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图片的盒子 -->
					<navigator class="left-img-box"
						:url="'/subpkg/goods_search/goods_search?'+item.product_list[0].navigator_url.split('?')[1]">
						<image :src="item.product_list[0].image_src" :style="
				{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧4个小图片的盒子 -->
					<view class="right-img-box">
						<navigator :url="'/subpkg/goods_search/goods_search?'+item2.navigator_url.split('?')[1]"
							class="right-img-item" v-for="(item2,i2) in
				item.product_list" :key="i2" v-if="i2!==0">
							<image :src="item2.image_src" mode="widthFix" :style="
				{width: item2.image_width +'rpx'}"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>

	</view>
</template>

<script>
	import {
		mySearch
	} from "@/components/search/search"
	export default {
		components: {
			mySearch
		},
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/home/nav')
				if (res.meta.status !== 200) return uni.showMsg("请求失败！", 1500, "error")
				this.navList = res.message
				// console.log(this.navList);
			},
			// 发起网络请求
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/home/banner');
				if (res.meta.status !== 200) {
					return uni.showMsg("请求失败！", 1500, "error")
				}
				this.swiperList = res.message
				uni.showMsg()
				// console.log(this.swiperList);
			},
			goCate(i) {
				if (i === 0) {
					uni.switchTab({
						url: '/pages/cart/cart'
					})
				}
			},
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/home/floor')
				if (res.meta.status !== 200) return uni.showMsg("请求失败！", 1500, "error")
				this.floorList = res.message
			},
			gotoSearch() {
				// console.log(2);
				uni.navigateTo({
					url: '/subpkg/goods_search/goods_search'
				})
			}
		}
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item {
			height: 330rpx;

			image {
				width: 100%;
				height: 100%;
			}
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
		display: flex;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}

	.search-box {
		// 设置定位效果为“吸顶”
		position: sticky;
		// 吸顶的“位置”
		top: 0;
		// 提高层级，防止被轮播图覆盖
		z-index: 999;
	}
</style>